Originally posted by DaveXT Is that the DCIM folder? Please excuse my ignorance I have upgraded the firmware on many devices over the years but have not come across these terms before.
If you're in the DCIM folder, then go one folder up. That's the root of your SD card.
Don't worry though. If you still place the file in the wrong folder, it just won't give you the option to upgrade the firmware. In other words, you can't mess the firmware upgrade up by placing the file in the wrong folder.
Using a half empty battery can mess things up though. And keeping a lens attached might too. But I have never seen that confirmed though. Best to not take any changes.